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👉 Easily get elevation data in JSON, GeoTIFF and KML formats using Elevation API

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Gear up for your next adventure:

🌦️Portable Weather Meters - Handheld tools for monitoring weather conditions

👖Convertible Hiking Trousers - Versatile zip-off pants for changing mountain weather conditions

🧼Technical Clothing Wash - Special soap to clean and restore waterproof membranes

🧥Packable Down Jackets - Lightweight warmth that compresses small in your bag

🔦Head Torches - Hands-free lighting for hiking and camping

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Alton topographic maps

Click on a map to view its topography, its elevation and its terrain.

Alton

United States > Illinois > Madison County > Alton

Average elevation: 147 m

Gear up for your next adventure:

👟Heavy Duty Boot Laces - Always carry a spare for your hiking footwear

🛌Sleeping Bags - Warm and packable sleeping bags for outdoor nights

🧥Breathable Waterproof Jackets - Essential rain protection for the unpredictable British climate

👟Waterproof Leg Gaiters - Keep mud and water out of your boots in boggy terrain

👕Technical Hiking Tees - Moisture-management for high-exertion climbs

As an Amazon Associate, this site earns from qualifying purchases at no extra cost to you.